Pathophysiology of chest injury

Pathophysiology of Thoracic Trauma Traumatic Aortic Rupture Aortic Rupture Aortic Aneurysm/Rupture -AVOID rough handling -Initiate I.V. therapy en-route Mild hypotension may be protective -Keep patient calm Management of the Chest Injury Patient Herniation of abdominal organs into thorax MOI -High pressure blunt chest traum title = Pathophysiology of chest trauma, abstract = Recent information indicates that there is a complex cellular and molecular generic response to injury that can lead to multi-organ failure. For many years, basic physiology and biochemistry were considered to be the systemic mechanisms to injury, but now it is known that subcellular and. One of the most common chest injuries is fractured ribs. These are caused by a strong blunt force, such as a fall from a height or a motor vehicle crash. In older people who have osteoporosis, only a slight force, such as a minor fall, can fracture a rib. A fractured rib is rarely serious

Chest pain appears in many forms, ranging from a sharp stab to a dull ache. Sometimes chest pain feels crushing or burning. In certain cases, the pain travels up the neck, into the jaw, and then radiates to the back or down one or both arms. Many different problems can cause chest pain Pathophysiology of Flail Chest and Thoracic Trauma Thoracic trauma is one of the most common causes of trauma-related mortality and morbidity in both civilian and military life. The underlying injury and subsequent pathophysiology contributing to the fatalities and morbidity depend on the severity and the direction of the impact [ 26 ]

Chest trauma can be penetrating or blunt. If the injury pokes through the skin (stabbing, gunshot wound, an arrow through the heart, etc.) we call it penetrating chest trauma. If a sharp object tearing deep into skin and muscle isn't the main cause of tissue damage, consider it blunt chest trauma The esophagus and diaphragm (see Overview of Abdominal Trauma) also can be damaged by chest trauma. Because the diaphragm can be as high as the nipple line during exhalation, penetrating trauma to the chest at or below nipple level can also cause intra-abdominal injuries Pathophysiology of Chest Pain The heart, lungs, esophagus, and great vessels provide afferent visceral input through the same thoracic autonomic ganglia Difficulty breathing, failure of the chest to expand normally, crunching sounds in the ribs, bruising, and coughing up blood indicate a chest injury. One segment of the chest wall may not move with breathing or move opposite to the rest of the chest wall (flail chest) Severe blunt chest trauma causes leakage of blood and proteins into alveoli causing atelectasis, which can lead to Acute Respiratory Distress Syndrome (ARDS) (figure 3). Patients with pulmonary contusions can present asymptomatically but often complain of shortness of breath, chest pain, cough or hemoptysis

There are several causes of chest wall pain, and fortunately, in the great majority of instances, the underlying cause of chest wall pain is benign and most often is self-limited. However, some types of chest wall pain may indicate a serious problem and may require specific treatment There are many possible causes of chest pain. The source of chest pain can be cardiac, respiratory, muscular, gastro-intestinal, or even psychological. Related Articles. Pneumonia: Causes and Treatments. Pneumonia is an inflammatory condition of the lung which can result from infection with particular bacteria, viruses or other organisms. It is. Most respiratory causes of chest pain are due to injuries to the lungs, or problems within the airways leading to and coming from your lungs. Chest pain associated with a breathing disorder or.. The pathophysiology of these injuries is elucidated, and diagnostic and treatment measures are outlined. Operative intervention is rarely necessary in blunt thoracic injuries. Most such injuries..

Thoracic injuries account for 20-25% of deaths due to trauma and contribute to 25-50% of the remaining deaths. Approximately 16,000 deaths per year in the United States alone are attributable to chest trauma. [] Therefore, thoracic injuries are a contributing factor in as many as 75% of all trauma-related deaths Chest injury 1. At the end of class students will be able to- Define chest injuries. Explain classification of chest injuries. Enlist causes of different chest injuries. Discuss pathophysiology of chest injuries. Enumerate clinical manifestations of chest injuries. Explain management of chest injuries An abrupt onset of tearing and sharp chest pains, deficits in pulse as well as the presence of high-risk factors, such as advanced age, arterial hypertension, atherosclerosis, known collagenosis and previous aortic or coronary artery procedures are highly indicative for aortic dissection and additional diagnostic imaging and the highly sensitive D‑dimer should be undertaken

It's also a possible complication of other respiratory problems, including cystic fibrosis, lung tumors, chest injuries, fluid in the lung and respiratory weakness. You may develop atelectasis if you breathe in a foreign object. Atelectasis can make breathing difficult, particularly if you already have lung disease Angina (Chest Pain) Angina is chest pain or discomfort caused when your heart muscle doesn't get enough oxygen-rich blood. It may feel like pressure or squeezing in your chest. The discomfort also can occur in your shoulders, arms, neck, jaw, or back. Angina pain may even feel like indigestion Typically chest injuries are caused by blunt mechanisms such as direct, indirect, compression, contusion, deceleration, or blasts - caused by motor vehicle collisions or penetrating mechanisms such as stabbings Sometimes muscular problems may cause pain in the chest and upper back. Repetitive use or overuse of multiple muscle groups, for example through activities such as rowing, can lead to aching pain.. Momentary chest discomfort is more likely to result from musculoskeletal injury or inflammation, or nerve pain (e.g., a cracked rib, a pulled muscle in the chest wall or shingles involving the chest.) Pinpoint chest discomfort that worsens with positional changes in breathing. Heart pain is usually diffuse, or radiating

A heart attack is one of the most common causes of chest pain. This medical emergency occurs when there is a lack of blood flow to the heart, which can have various causes, including coronary.. Causes of blunt chest injuries. Chest pain and dyspnea were the most common symptoms at presentation whereas sensitivity over the chest wall, bone crepitation and subcutaneous emphysema were the most common findings on physical examination. All patients with chest discomfort with minimal findings on physical examination or patients with. Pain in the chest may cause people to worry. Although some causes are severe, such as heart attacks, many of the potential causes are less worrisome. In this article, we examine 26 possible causes.

The most common heart problems that cause chest pain include: pericarditis - which usually causes a sudden, sharp, stabbing pain that gets worse when you breathe deeply or lie down angina or a heart attack - which have similar symptoms but a heart attack is life-threatenin A chest injury or trauma is any injury to the ribs, heart, or lungs and can occur as the result of an accidental or deliberate penetration of a foreign object into the chest. This type of injury can also result from a blunt trauma, leading to chest wall injury, which causes rib bruises, fracture, lung, or heart contusions The pathophysiology of non-cardiac chest pain J Gastroenterol Hepatol. 2005 Dec;20 Suppl:S6-13. doi: 10.1111/j.1440-1746.2005.04165.x. Authors Daniel Van Handel 1 , Ronnie Fass. Affiliation 1 The Neuro-Enteric Clinical. Studies of pleuritic chest pain have shown that pulmonary embolism is the most common life-threatening cause and the source of the pain 5% to 21% of the time.11, 12 A recent prospective trial of.

Pathophysiology of chest trauma — Scholars @ UT Health San

  1. Some causes of chest pain may include: Lung - you may have pneumonia, or another type of infection in your lung that may cause chest pain. Coughing may also cause pain. Musculoskeletal-Common causes of chest pain include pain as a result of injury, joint or muscle strain. If you have had any damage to your ribs, from injuries or tumors, this.
  2. Chest pain and heart attack symptoms. Chest pain is only one of the possible signs of an impending heart attack. If you notice one or more of the signs below in yourself or someone else, call 911 or your local emergency number right away. Uncomfortable pressure, squeezing, fullness, burning, tightness, or pain in the center of the chest
  3. Key features of common causes of musculoskeletal chest wall pain. Pain in the lower chest or upper abdomen with a tender spot on the costal margin; 6 pain reproduced by pressing on the spot. Localised tenderness over the body of the sternum or sternalis muscle; palpation often causes radiation of pain bilaterally
  4. ently life-threatening. This makes it one of the most important symptoms for medics to be able to interpret quickly. Chest pain is often considered a medical emergency until cardiac (heart-related) causes are excluded. Having a differential diagnosis in
  5. Acute lupus pneumonia is a serious condition that affects up to 10 percent of those with lupus. It causes chest pain, shortness of breath, and a dry, bloody cough. 2-3 Pericarditis is the most common heart problem in people with lupus, occurring in 25 percent. Pericarditis occurs when the pericardium, a sac that surrounds the heart, becomes swollen or inflamed and leaks fluid around the heart
  6. al pain. Primary lung cancers can cause symptoms like coughing up blood, chest or rib pain, hemoptysis, shortness of breath, bone pain, joint pain and swelling. Pneumonia causes symptoms such as shortness of breath, chest pain, when breathing in, coughing; shallow and rapid breathing; fever and.
  7. Causes of Angina Chest Pain. Atherosclerosis, or the buildup of cholesterol-containing deposits called plaques in the arterial walls is the common cause of the narrow of the coronary arteries. This results to the reduction of blood flow in the heart, a cardiac condition known as coronary artery disease (CAD)

Non-cardiac chest pain (NCCP) is a term used to describe chest pain that resembles heart pain (also called angina) in patients who do not have heart disease. The pain typically is felt behind the breast bone (sternum) and is described as oppressive, squeezing or pressure-like. It may radiate to the neck, left arm or the back (the spine) The recurrent episodes of chest pain that comes and goes can be felt in the center of the chest, right or left side of the chest, or it can radiate to other areas of your body, such as arms, shoulders, neck, jaws and back. A common heart related condition that causes chest pain that comes and goes is angina (which will be discussed later on)

Transfusion-Related Acute Lung Injury: Report of a

Chest injuries - symptoms, causes and treatments

Burning chest pain has a multitude of different causes, and a medical test needs to be done to determine its origin. However, of the many causes, most are not life threatening and can be. ♦ Chest pain when coughing. Causes of Chest Pain. It is common to think that chest pain is a sign of a heart attack, and while this may be the case, there are additional reasons you can experience chest pain. Only 13 percent of visits to the emergency room for chest pain results in a heart-related diagnosis

Chest pain - Symptoms and causes - Mayo Clini

  1. e whether the pain is cardiac in nature
  2. Chest pains caused by anxiety are felt as a result of two main causes: a stress response in the brain, called the fight-or-flight response, and acid reflux, or 'heartburn'. Each causes different sensations within the chest. The fight-or-flight response is caused by tension in the muscles of the chest and upper back
  3. Chest pain can be serious. It may be caused by temporary poor blood flow to the heart (angina), or by a sudden blockage in the coronary arteries resulting in a heart attack. If you have chest pain, seek urgent medical help. Call 000 for an ambulance. There are other possible causes of chest pain such as indigestion and muscle strain
  4. Costochondritis is a noncardiac chest pain that people with rheumatoid arthritis may experience. iStock (2) Costochondritis is caused by inflammation of the cartilage that connects your breastbone.
  5. What Causes Chest Pain. It is always a good idea to visit a doctor at least once to rule out any potential heart health issues. Anxiety can cause chest pain, but an important factor in reducing the stress of that chest pain is by making sure you are confident that your heart is in good health. Visiting a doctor is never a bad thing
  6. Chest pain can feel like tightness, fullness, squeezing, or nausea, and can be different for different people. Once physical causes of the chest pain are ruled out, a lot of getting better is.
  7. Atypical chest pain causes. Atypical chest pain refers to chest pain that is not typical of the kind caused by a heart attack. The definition of atypical chest pain is not clear, and different people may mean different things by atypical chest pain.Many things can cause atypical chest pain and a few are described below
Rib Fracture - Cancer Care of Western New York

Gastrointestinal causes. Central chest pain due to gastrointestinal causes are also common occurrences. Gastroesophageal reflux disease (GERD) is the most common reason for central chest pain associated with inflammation of the esophagus. In GERD, the acid from the stomach flows back into the esophagus and damages its lining One study found the rate of pain present in 90 percent of lung cancer patients receiving palliative care (pain/symptom management), with the most common sites of that pain being the chest and the spine. 1,2. Types of pain in lung cancer. Pain is often caused by multiple factors and its management needs to be multi-disciplinary to address all.

Discomfort in the chest, including a dull ache, a crushing or burning sensation, a sharp throbbing pain, and pain that radiates to the neck or shoulder. Chest pain can have causes that are not due to an underlying disease. Examples include lifting heavy objects, lifting weights, trauma to the chest, or swallowing a large piece of food Causes chest pain that worsens when breathing. Pneumonia or Lung abscess - a bacterial infection that occurs in the lung tissue causing it to die and pus to gather in that space. Pulmonary embolism - a condition in which one of the arteries in the lungs becomes blocked by a blood clot that usually travels from the leg Common causes of chest pain. Most chest pain is not heart-related and isn't a sign of a life-threatening problem. Some common causes of chest pain are outlined below. This information should give you an idea of whether these conditions may be causing your chest pain, but you should always seek medical advice to make sure you get a proper diagnosis Chest pain is one of the most frequent reasons why people visit the Emergency Department. The causes of chest pain, from benign to life-threatening, have ov..

Summary. Having a pain in your chest can be scary. It does not always mean that you are having a heart attack. There can be many other causes, including. Other heart problems, such as angina. Panic attacks. Digestive problems, such as heartburn or esophagus disorders. Sore muscles Causes of chest pain. Heart-related causes: Myocardial infarction, also known as a heart attack, is due to a blockage of blood-flow to the heart. Angina is an occlusion or blockage of blood vessels leading to the heart which causes injury to the heart. Pericarditis occurs when the membrane covering the heart gets inflamed Chest pain is one of the most common symptoms of angina. You can learn more about Angina Causes and Risk Factors, but chest pain can also signal other problems.This is why it is very important to discuss your symptoms with your doctor to determine the underlying problem and the best course of treatment

The Pathophysiology of Flail Chest Injury Thoracic Ke

  1. 2. Chest pain related to the respiratory system. Around 2 to 11% cases of chest pain can be of pulmonary origin. Bronchial asthma is one of the major causes of airway-related chest pain in teens. Pulmonary embolism (blockage of arteries in the lungs) can be associated with intense chest pain and shortness of breath
  2. Causes of Pain in left chest and arm Heart attack. Origins of left arm pain differ. A heart attack is the most well-known of them. In this case, arm pain can be followed by chest pain or a squeezing sensation, back, throat, shoulder, or jaw pain, fatigue, shortness of breath, dizziness, or tiredness.. Angina may also cause left arm pain
  3. Psychogenic causes of chest pain can include panic attacks; however, this is a diagnosis of exclusion. In children, the most common causes for chest pain are musculoskeletal (76-89%), exercise-induced asthma (4-12%), gastrointestinal illness (8%), and psychogenic causes (4%). Chest pain in children can also have congenital causes
  4. Following are the various causes of non-cardiac chest pain: Esophageal Reflux Disease. It is considered to be the sot common reason for non-cardiac chest pain. This is a chronic condition characterized by the increased presence of acid in the stomach. Increased acid results in the regurgitation of acid from the stomach to the esophagus
  5. Chest pain is a common chief complaint presented to healthcare workers, yet the list of potential diagnoses is vast. Furthermore, some causes of chest pain can be life threatening while others can be managed outpatient. This can put stress on providers as they do not want to miss an emergent diagnosis
  6. Sumatriptan causes chest pain in up to 5% of migraineurs Atypical chest pain associated with heartburn Patients with atypical chest pain and reflux symptoms need no investigation provided their symptoms respond to advice on diet and weight, stopping use of non-steroidal anti-inflammatory drugs, or to antacids or antisecretory drugs (see.

Types of Chest Trauma and Injuries - Verywell Healt

Overview of Thoracic Trauma - Injuries; Poisoning - Merck

  1. Causes of Right-Sided Chest Pain. In addition to the possible causes discussed previously, the following conditions may be responsible for right-sided chest pain: Anxiety or panic disorder — Anxiety is a natural response to stress. It's completely normal to worry and experience apprehension before an event such as meeting new people, going.
  2. Chest pain can be terrifying, but there are many causes of chest pain, and not all of them are serious. Of course, angina, heart attacks and collapsed lungs all cause chest pain, but muscle soreness is often a cause, too. Chest pain can signal a serious medical condition that requires immediate medical attention. The correct treatment for chest.
  3. There can be many possible causes for pain on the right side of the chest. In fact, it's one of the most common reasons people visit the emergency room, says Dr. Stephen Keithahn, an internist at.
  4. Chest pain during breathing can be caused by a variety of conditions. The following are some of the probable causes of chest pain that may arise or get worse with deep breathing or coughing. Causes of the chest wall. One of the most frequent causes of chest pain that worsens with breathing is an injury to the chest wall
  5. You may experience chest pain and feel nauseous while swallowing food if you are suffering from esophagitis, an inflammation of your esophagus lining. What are the causes of chest pain in young adults? Some of the common causes of chest pain in young adults are overexertion, cold, cough, pleurisy, pericarditis, and hypertrophic cardiomyopathy
  6. Trauma to the Chest. A sudden force [2] or hit to the upper body may cause angina. This is a non-cardiac cause of chest pain. The effect of the trauma may cause injury to the muscles, breastbone, cartilage, heart, or arteries. It may also affect the airways, making it difficult to take deep breaths. Coughing or sneezing may also worsen the.
  7. Bile duct cancer.You may not have symptoms in the early stages of this cancer. If you do, it's often because the bile duct is blocked. Jaundice is the most common symptom, along with itchy skin.

Chest Pain - Cardiovascular Disorders - Merck Manuals

Chest Injuries & Trauma: Symptoms, Treatment & Managemen

Chest wall pain syndrome (CWPS) is a painful condition that manifests as direct or referred pain to the chest wall as a result of stress/injury to the body. CWPS is used to describe a multitude of pathologies that may result in pain that can be self-limiting or chronic. CWPS is readily mistaken for more serious conditions, such as acute. The most common cause of chest pain in children and teenagers is chest wall pain. Chest wall is a term for the structures that enclose and protect the lungs, including the ribs and sternum. We do not always know what causes chest wall pain, but it is typically associated with brief sharp pain that is worse when breathing in. Injury to the. Chest pain may also be felt if you get a muscle sprain or fracture in your ribs. This type of pain is sharp, severe and is felt in the area of the injury. Costochondritis is one such condition which occurs in babies when the tissue which connects the ribs is inflamed and causes severe chest pain. It may also be associated with a dry cough. Most children complaining of chest pain have musculoskeletal chest pain, which is pain originating from the muscles or bones in the chest, and their connections. There are three common causes of musculoskeletal chest pain: A spasm or cramp of the chest wall muscles and nerves. These come and go and can be quite painful Pain due to heart problems is usually felt in the chest, although it can be located anywhere between the upper abdomen (upper trunk) and throat, including the arms and shoulders. It can be experienced as discomfort, pressure, gas, or a burning or aching feeling

Chest Trauma - SAE

1. Pulled or strained muscles. Muscle strain in the chest region can be caused by injury or overuse of the body. It is one of the most common causes of chest pain.. It usually happens because of. When it comes to cardiovascular causes of chest pain, UAB Medicine cardiologist Gregory Chapman, M.D., says the usual suspects include coronary artery blockages, high blood pressure, and heart valve or rhythm disorders. But there are plenty of other potential suspects. Chapman included a chapter on chest pain diagnosis in his book A. Causes. Common causes of chest pain include: Costochondritis (kos-toe-kon-DRY-tis): This is a painful inflammation of the cartilage that attaches the ribs to the breastbone (sternum). It's one of the most common causes of chest pain in kids and teens, affecting girls more often than boys, and usually goes away on its own without treatment

Chest Wall (Musculoskeletal) Pain and Its Many Cause

Injury to the chest as well as constant repetitive movement with intense training can also cause costochondritis, an inflammation of the cartilage that connects the ribs to the breastbone What causes pain in or around the ribs? Rib pain, or pain in the chest wall that feels like it comes from a rib, has a variety of causes. Rib pain following any sort of trauma to the chest wall is the most concerning, and is possibly due to a rib fracture, clavicle or sternal fracture, or internal injury to the lungs or other organs in the chest

Pathophysiology Case Study: Chest Pain - NursingAnswer

-Chest X-ray: left pneumothorax

What Are the Causes of Chest Pain and When Do I Need Help

In this video you'll learn my anatomical approach for chest pain. Thinking about organ systems from the inside out or outside in is always a good way to neve.. INTRODUCTION. Potentially life-threatening cardiac and pulmonary problems are usually the focus of the initial diagnostic evaluation for chest pain, although conditions affecting the musculoskeletal structures of the chest wall are among the most common causes of chest pain, particularly of discomfort that is often described as atypical or noncardiac chest pain () The condition causes a chest pain similar to angina. Pericarditis is often a sharp and steady pain under the left rib cage that also often occurs along the upper neck and shoulder muscle. This type of chest pain frequently worsens from swallowing, breathing, and lying on your back. 13. Acid Reflu

Blunt Chest Trauma: Practice Essentials, Anatomy

Chest pain can be a serious, life-threatening symptom and is the classic symptom of a heart attack. People often associate chest pain with cardiovascular disease. But chest pain causes include a wide variety of other diseases, disorders and conditions Common Causes of Upper Back and Chest Pain. Some of the more common causes of upper back and chest pain include: Muscle strain . Several muscles in the chest and upper back are used together while performing activities related to the upper body, such as rowing, throwing a ball, lifting weights, painting walls, or washing windows In reality, a lot of things can cause chest pain, and they range in their level of severity. Still, no matter the cause, early diagnosis increases the chances of successful treatment. We are taking a look at the 7 most alarming causes of chest pain. Hopefully you have none of them and are simply experiencing some wicked heartburn 3. Asthma. Effecting roughly 8.3 percent of Americans, asthma is one of the leading causes of chest pain. By creating chronic inflammation in the lungs and airways, asthma leads to coughing. Causes of Chest Pain. Chest pain can be triggered by any part of the body and this includes the heart, lungs, esophagus, muscle, skin, and bones.Even abdominal organs can cause chest pain

Clinical Practice Guidelines : Chest PainSurgical anatomy of nerve and vascular injuries in theChest trauma

Penetrating Chest Trauma: Practice Essentials, Anatomy

Trauma: Injury to the chest wall is one of the leading causes of superficial pain. The pain is usually at the site of the injury. Any trauma, like a blow to the chest above the breast, will therefore be responsible for pain above the breast. Rib and clavicle (collarbone) fractures may be some of the more severe and painful consequences of chest. Chronic Chest Pain Has Infectious Causes. The most common form of infectious causes of chest pain are the pneumonias. These will usually be associated with other symptoms such as shortness of breath, fever, a cough, and sputum production. Worldwide the most common chronic infection of the lung is Tuberculosis Causes of Chest Pain with Anxiety. Anxiety causes a physiological response in the body. Stress hormones rise and activity of the autonomic nervous system increases as part of the fight or flight response. This can increase the heart rate and blood pressure, depth and rate of breathing, secretion of gastric acid and gastrointestinal motility, as. Chest pain or discomfort is the most common symptom of heart attacks, the American Heart Association says. A heart attack causes chest pain because a blockage in one or more coronary arteries.

Chest injury - SlideShar

Learn how to separate common causes of chest pain from a heart attack and when to see a doctor. There are many sources of chest pain, including problems with the lungs, muscles and digestive system. Chest pain should always be investigated by a doctor, even if it isn't a heart attack The causes of sternum pain are many and varied. Therefore, you should visit the physician to diagnose the cause correctly. This article will provide various causes of non-cardiac chest pain related to sternum pain. In addition, you can find some helpful home remedies for sternum pain Angina, commonly known as chest pain, is not uncommon after ingesting caffeine, mainly due to caffeine's role as a stimulant. It raises blood pressure and makes the heart pump faster and stronger for a short time after the caffeine is absorbed by the body. In most cases, this is a temporary effect without long term concerns

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[Cardiac causes of chest pain] - PubMe

Chest pain that travels to other areas of the body like arms, jaw or shoulder; Atypical Pain Symptoms. Pain disorder is the cause of atypical pain. It is a psychological issue that causes a person to experience chest pain. People vulnerable to panic attacks can experience excruciating pain that is mistaken for cardiac arrest This condition causes pain that worsens when you breathe. Normally, your lungs are lined by two layers of tissue called pleura. One of the pleura layers is wrapped around the lungs externally while the other pleura layer lines the inner wall of the chest. There is a small fluid-filled space called a pleural space between these two layers

Atelectasis - Symptoms and causes - Mayo Clini

Musculoskeletal pain can cause discomfort and disrupt your daily activities. Sometimes, a sudden injury such as a broken bone causes severe pain. For some people, underlying conditions like arthritis or fibromyalgia lead to pain. Whether your musculoskeletal pain is acute or chronic, the right treatment can relieve your symptoms It can vary in severity from simply minor bruising to a single rib fracture to even severe crush injuries of both rib cages. The more severe the injury, the more critical it is. Severe chest wall trauma can lead to a compromised respiratory system. Most chest injuries and chest wall traumas require no real therapy or treatment Pneumonia. Pneumonia may be another cause of your chest pain when breathing. This is an infection that causes inflammation in one or both of the lungs' air sacs. These sacs can fill with fluid or pus, causing a strong, phlegmy, or pus-filled cough. Pneumonia varies in severity and can be life-threatening Costochondritis causes chest pain, especially upon palpation of the area. It is a benign condition that often resolves on its own without treatment. Chest pain from costochondritis must be differentiated from that of more serious conditions including heart attack, pericarditis, and other conditions